For which of the following no deductions are made?
No deductions are made for the following-
1. Opening each up to 1000sq.cm or 0.1 sq.m [1sq.ft].
2. Ends of beams, posts, rafters, purlins, etc. up to 500sq.cm or 0.05 sq.m( 72 sq in) in section.
3. Bedplate, wall plate, bearing of chajjas and the like up to 10cm (4") depth.
Bearings of floor and roof slabs are not to be deducted from wall masonry.
How to Calculate Volume of Deduction for Arch Masonry Work?
Volume of Deduction for Arch Masonry Work calculator uses Volume for Deduction = Mean Length of Arch*Thickness of Arch*Thickness Wall to calculate the Volume for Deduction, The Volume of Deduction for Arch Masonry Work formula is defined as the volume of masonry work in arches which is calculated in cubic meters separately by multiplying the mean length of the arch by the thickness of the arch and the width of the wall. Volume for Deduction is denoted by Vdeduction symbol.
How to calculate Volume of Deduction for Arch Masonry Work using this online calculator? To use this online calculator for Volume of Deduction for Arch Masonry Work, enter Mean Length of Arch (Lm), Thickness of Arch (tarch) & Thickness Wall (twall) and hit the calculate button. Here is how the Volume of Deduction for Arch Masonry Work calculation can be explained with given input values -> 0.253 = 2.2*0.501*0.23.